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Job Description

Adevinta, operates digital marketplaces in Europe and Latin America. Our leading local brands include Leboncoin in France, InfoJobs in Spain, Subito in Italy, Jofogás in Hungary, and Segundamano in Mexico, among many others. Adevinta is in the constant process of acquiring new businesses and procurement plays a key role in the integration of these businesses into the global operations and the identification of synergies.

We want to make a positive change in the world by helping everyone and everything find new purpose. We believe every house can be a home, every person has a role to play, and every object can live a second life


As part of Adevinta’s central teams, the Trust and Transactions area offers expertise and solutions for solving user and business problems about trust & transactions, to help our millions of customers trade safely online every day.

Within Trust and Transactions, Serenity team plays a key role in helping us achieve our ‘most trusted’ goal as they are building the global fraud detection and moderation component that will cater to our marketplaces globally. Serenity has had a very successful launch; it’s deployed in 6 countries and is utilizing the latest machine learning techniques to provide a safer experience for over 12 million customers in the last 6 months alone. We have many interesting challenges on the horizon and need outstanding team players to join us as we scale. This position is located in Paris 10th, within Leboncoin’s office; part of the Adevinta family. Our team is distributed in Paris, Vienna and Barcelona.

As a Backend Engineer you will be in charge of building a state-of-the-art scalable system. You will collaborate with the team to build a strong shared technological and domain expertise. If you like to be part of a team-first engineering team that works from ideas to production & operations, work with latest technologies with a tech-agnostic mindset and be part of an international environment, you might be the person we are looking for. You will be part of a team that works with full ownership of the solutions, meaning you will directly impact our roadmap and help shape our ways of working. 


  • Design, develop, maintain and operate the global product
  • Ability to build and design technical solutions from scratch
  • Role model documentation and world class APIs
  • Keep on top of the latest developments in distributed systems and cloud tech
  • Help to improve our ways of working and communicate best practices
  • Continuously monitor the health and quality of our systems 


  • Java, Python 3, Kotlin
  • Kubernetes, Helm, AWS, Elastic Search, Redis, Docker, Kafka, Datadog, ...
  • Spinnaker, GHE, Travis CI, Artifactory
  • Distributed Architectures & Microservices Architectures

Company Description

  • Strong problem solving skills
  • Deep understanding of systems design, algorithms and data structures
  • The will to work with Python and Java 
  • Experience with AWS, Google Cloud or any proprietary cloud
  • Experience with distributed computing technologies
  • Collaborative work experience with geographically distributed teams would be a  big plus

Additional Information

Adevinta is an equal opportunity employer and value diversity in our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status or disability status. If any of the above ticks your boxes, then why not Apply Now to find out more